Strauss Bicycle Solar Tail Light and Cycling Gloves,Medium, (Black/Red) Solar powered the solar bike light full charged needs 4 hours(sunlight) and work for 6-8 hours Solar power, energy saving, environment friendly with 3 modes of light, slow flash, quick flash, steady light GET A GRIP ON SAFETY: Protect your hands while Cycling / Riding. These gloves can also help improve a grip while looking stylish at the same time. They also provide great protection during the warm riding season, plus, they are padded to help cushion impacts. COMFORTABLY FIT: The half finger design can be found to provide a more comfortable fit, allowing the end of fingers to be free from feeling compressed and permitting sufficient airflow to your hands. CONSTRUCTED FROM MATERIALS: Cotton 30% / Polyester 30% / Super Fibre 30% /Nylon 10%